SECTION PLUMBING SPECIALTIES

Ellchtel/Perkins Community Leamine Center GPD - 2007271.15 SECTION 15430 PLUMBING SPECIALTIES PART 1- GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following plumbing specialties: 1. Backflow preventers. 2. Water regulators (pressure reducing valve). 3. Balancing valves. 4. Water filters. 5. Thermostatic water mixing valves. 6. Water tempering valves. 7. Strainers. 8. Outlet boxes. 9. Key-operation hydrants. 10. Wheel-handle wall hydrants. 11. Trap seal primer valves. 12. Miscellaneous piping specialties. 13. Sleeve penetration systems. 14. Flashing materials. 15. Cleanouts. 16. Floor drains. 17. Roof drains. 18. Grease interceptors. 19. Potable Water Storage Tank B. Related Sections include the following: 1. Division 15 Section "Meters and Gages" for water meters, thermometers, and pressure gages. 1.3 DEFINITIONS A. The following are industry abbreviations for plastic piping materials: 1. ABS: Acrylonitrile-butadiene-styrene plastic. 2. PE: Polyethylene plastic. 3. PUR: Polyurethane plastic. 4. PVC: Polyvinyl chloride plastic. PLUMBING SPECIALTIES - 15430-1

BuchteI/P Ed s mmu L min enter GPD - 2007271.15 1.4 PERFORMANCE REQUIREMENTS A. Provide components and installation capable of producing piping systems with following minimum working-pressure ratings, unless otherwise indicated: 1. Domestic Water Piping: 125 psig (860 kpa). 2. Sanitary Waste and Vent Piping: 10-foot head of water (30 kpa). 3. Storm Drainage Piping: 10-foot head of water (30 kpa). 4. Force-Main Piping: 100 psig (690 kpa). 1.5 SUBMITTALS A. Product Data: Include rated capacities and shipping, installed, and operating weights. Indicate materials, finishes, dimensions, required clearances, and methods of assembly of components; and piping and wiring connections for the following: 1. Balancing valves, water filters, and strainers. 2. Thermostatic water mixing valves and water tempering valves. 3. Water hammer arresters, air vents, and trap seal primer valves and systems. 4. Drain valves, hose bibbs, hydrants, and hose stations. 5. Washer-supply outlets. 6. Cleanouts, floor drains, open receptors, trench drains, and roof drains. 7. Vent caps, vent terminals, and roof flashing assemblies. 8. Grease interceptors, grease recovery units, oil interceptors, and solids interceptors. 9. Sleeve penetration systems. B. Shop Drawings: Diagram power, signal, and control wiring. C. Field test reports. D. Maintenance Data: For plumbing specialties to include in maintenance manuals. Include the following: 1. Backflow preventers and water regulators. 2. Thermostatic water mixing valves and water tempering valves. 3. Trap seal primer valves and systems. 4. Hose stations and hydrants. 5. Grease interceptors. 1.6 QUALITY ASSURANCE A. Product Options: Drawings indicate size, profiles, and dimensional requirements of plumbing specialties and are based on the specific system indicated. Refer to Division 1 Section "Product Requirements." B. Plumbing specialties shall bear label, stamp, or other markings of specified testing agency. C. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. D. ASME Compliance: Comply with ASME B31.9, "Building Services Piping," for piping materials and installation. PLUMBING SPECIALTIES - 15430-2

Buchtel/Peikins Community Learning Center GPD - 2007271,15 E. NSF Compliance: 1. Comply with NSF 14, "Plastics Piping Components and Related Materials," for plastic domestic water piping components. Include marking "NSF-pw" on plastic potable-water piping and "NSF-dwv" on plastic drain, waste, and vent piping. 2. Comply with NSF 61, "Drinking Water System Components Health Effects, Sections 1 through 9," for potable domestic water plumbing specialties. 1.7 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Water Filter Cartridges: Equal to 200 percent of amount installed for each type and size indicated. 2. Operating Key Handles: Equal to 100 percent of amount installed for each key-operated hose bibb and hydrant installed. PART 2-PRODUCTS 2.1 MANUFACTURERS A. In other Part 2 articles where subparagraph titles below introduce lists, the following requirements apply for product selection: 1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the manufacturers specified. 2.2 BACICFLOW PREVENTERS A. Manufacturers: 1. Ames Co., Inc. 2. CIa-Val Co. 3. CMB Industries, Inc.; Febco Backflow Preventers. 4. Conbraco Industries, Inc. 5. IMI Cash Valve. 6. Mueller Co.; Hersey Meters Div. 7. Watts Industries, Inc.; Water Products Div. 8. Zum Industries, Inc.; Wilkins Div. B. General: ASSE standard, backflow preventers. 1. NPS 2 (DN 50) and Smaller: Bronze body with threaded ends. 2. NPS 2-1/2 (DN 65) and Larger: Bronze, cast-iron, steel, or stainless-steel body with flanged ends. a. Interior Lining: AWWA C550 or FDA-approved, epoxy coating for backflow preventers having cast-iron or steel body. PLUMBING SPECIALTIES -15430-3

Buchtel/Perkins Commun tv Learning Center GPD - 2007271.15 3. Interior Components: Corrosion-resistant materials. 4. Exterior Finish: Polished chrome plate if used in chrome-plated piping system. 5. Strainer: On inlet, if indicated. C. Pipe-Applied, Atmospheric-Type Vacuum Breakers: ASSE 1001, with floating disc and atmospheric vent. D. Hose-Connection Vacuum Breakers: ASSE 1011, nickel plated, with nonremovable and manual drain features, and ASME BI.20.7, garden-hose threads on outlet. Units attached to rough-bronzefinish hose connections may be rough bronze. E. Intermediate Atmospheric-Vent Backflow Preventers: ASSE 1012, suitable for continuous pressure application. Include inlet screen and two independent check valves with intermediate atmospheric vent. F. Reduced-Pressure-Principle Backflow Preventers: ASSE 1013, suitable for continuous pressure application. Include outside screw and yoke gate valves on inlet and outlet, and strainer on inlet; test cocks; and pressure-differential relief valve with ASME A112.1.2 air-gap fitting located between two positive-seating check valves. L Pressure Loss: 12 psig (83 Is.Pa) maximum, through middle 1/3 of flow range. G. Antisiphon-Pressure-Type Vacuum Breakers: ASSE 1020, suitable for continuous pressure application. Include shutoff valves, spring-loaded check valve, spring-loaded floating disc, test cocks, and atmospheric vent. 1. Pressure Loss: 5 psig (35 kpa) maximum, through middle 1/3 of flow range. H. Reduced-Pressure Detector Assembly Backflow Preventers: ASSE 1047, FM approved or UL listed, and suitable for continuous pressure application. Include outside screw and yoke gate valves on inlet and outlet, and strainer on inlet. Include test cocks; pressure-differential relief valve with ASME A112.1.2 air-gap fitting located between two positive-seating check valves; and bypass with displacement-type water meter, valves, and reduced-pressure backflow preventer. 1. Pressure Loss: 12 psig (83 Oa) maximum, through middle 1/3 of flow range. Hose-Connection Backflow Preventers: ASSE 1052, suitable for at least 3-gpm (0.19-L/s) flow and applications with up to 10-foot head of water (30-kPa) back pressure. Include two check valves; intermediate atmospheric vent; and nonremovable, ASME B1.20.7, garden-hose threads on outlet. Back-Siphonage Backflow Vacuum Breakers: ASSE 1056, suitable for continuous pressure and backflow applications. Include shutoff valves, check valve, test cocks, and vacuum vent. K. Double-Check Detector Assembly Backflow Preventers: ASSE 1048, FM approved or UL listed, and suitable for continuous pressure application. Include outside screw and yoke gate valves on inlet and outlet, and strainer on inlet. Include test cocks; two positive-seating check valves; and bypass with displacement-type water meter, valves, and double-check backflow. 2.3 WATER REGULATORS (Pressure Reducing Valve) A. Manufacturers: 1. Armstrong-Yoshitake, Inc. 2. Cashco, Inc. PLUMBING SPECIALTIES -15430-4

BuchteI/Perkins Community Learning Center GPD -2001271.15 3. Cla-Val Co. 4. Conbraco Industries, Inc. 5. FLOMATIC Corp. 6. Honeywell Braukmann. 7. Watts Industries, Inc.; Water Products Div. 8. Zum Industries, Inc.; Wilkins Div. B. General: ASSE 1003, water regulators, rated for initial working pressure of 150 psig (1035 kpa) minimum. Include integral factory-installed or separate field-installed, Y-pattem strainer. 1. NPS 2 (DN 50) and Smaller: Bronze body with threaded ends. a. General-Duty Service: Single-seated, direct operated, unless otherwise indicated. b. Booster Heater Water Supply: Single-seated, direct operated with integral bypass. 2. NPS 2-1/2 (DN 65) and Larger: Bronze or cast-iron body with flanged ends. Include AWWA C550 or FDA-approved, interior epoxy coating for regulators with cast -iron body. a. Type: Single-seated, direct operated. 3. Interior Components: Corrosion-resistant materials. 4. Exterior Finish: Polished chrome plate if used in chrome-plated piping system. 5. See drawings for sizes. Provide as required where water pressure is more than 80 psi. 2.4 BALANCING VALVES A. Calibrated Balancing Valves: Adjustable, with two readout ports and memory setting indicator. Include manufacturer's standard hoses, fittings, valves, differential pressure meter, and carrying case. 1. Manufacturers: a. Flow Design, Inc. b. ITT Industries; Bell & Gossett Div. c. Taco, Inc. d. Tour & Andersson, Inc. e. Watts Industries, Inc.; Water Products Div. 2. NPS 2 (DN 50) and Smaller: Bronze body with brass ball, adjustment knob, calibrated nameplate, and threaded or solder-joint ends. 3. NPS 2-1/2 (DN 65) and Larger: Cast-iron, Y-pattern body with bronze disc and flanged or grooved ends. B. Memory-Stop Balancing Valves, NPS 2 (DN 50) and Smaller: MSS SP-110, ball valve, rated for 400-psig (2760-kPa) minimum CWP. Include two-piece, copper-alloy body with standard or fullport, chrome-plated brass ball, replaceable seats and seals, threaded or solder-joint ends, and vinylcovered steel handle with memory-stop device. 1. Manufacturers: a. Conbraco Industries, Inc. b. Grinnell Corporation. c. Hammond Valve. d. Milwaukee Valve Company. e. NIBCO INC. PLUMBING SPECIALTIES -15430-5

Buchtel/Perkins Community Learning Center GPD - 2002271.15 f. Red-White Valve Corp. 2.5 PRIMARY THERMOSTATIC WATER MIXING VALVES (Central Station @ Water Heaters) A. General: ASSE 1017, manually adjustable, thermostatic water mixing valve with bronze body. Include check stop and union on hot- and cold-water-supply inlets, adjustable temperature setting, and thermometer. 1. Type: Bimetal thermostat, operation and pressure rating 125 psig (8601cPa) minimum. 2. Type: Liquid-filled motor, operation and pressure rating 100 psig (690 kpa) minimum. B. Thermostatic Water Mixing Valves: Unit, with the following: 1. Piping, valves, and unions. Include thermometer if not in cabinet. 2. Piping Component Finish: Polished chrome plate. C. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Armstrong 2. Conbraco Industries, Inc. 3. Powers; a Watts Industries Co. 4. Watts Industries, Inc.; Water Products Div. 5. Zurn Plumbing Products Group; Wilkins Div. 2.6 WATER TEMPERING VALVES (Point of Use) A. Water tempering Valves (Point of Use) 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Cash Acme_ b. Conbraco Industries, Inc. c. Leonard Valve Company d. Powers; a Watts Industries Co. e. Watts Industries, Inc.; Water Products Div. f. Zum Plumbing Products Group; Wilkins Div. 2. Standard: ASSE 1070, thermostatically controlled water tempering valve. 3. Pressure Rating: 125 psig (860 kpa) minimum, unless otherwise indicated. 4. Body: Bronze body with corrosion-resistant interior components. 5. Temperature Control: Adjustable. 6. Inlets and Outlet: Threaded, or compression. 7. Finish: Rough or chrome-plated bronze. 8. Tempered-Water Setting: I10 F max. 9. Tempered-Water Design Flow Rate: 0.5 to 2.2 gpm 10. Integral cold and hot water check valves. 11. Stainless steel springs. PLUMBING SPECIALTIES - 15430-6

Buchtel/Perkins Community Learning Center GPD - 2007271.15 2.7 STRAINERS A. Strainers: Y-pattem, unless otherwise indicated, and fun size of connecting piping. Include ASTM A 666, Type 304, stainless-steel screens with 3/64-inch (1.2-mm) round perforations, unless otherwise indicated. 1. Pressure Rating: I25-psig (860-kPa) minimum steam working pressure, unless otherwise indicated. 2. NPS 2 (DN 50) and Smaller: Bronze body, with female threaded ends. 3. NPS 2-1/2 (DN 65) and Larger: Cast-iron body, with interior AWWA C550 or FDAapproved, epoxy coating and flanged ends. 4. Y-Pattern Strainers: Screwed screen retainer with centered blowdown. a. Drain: Pipe plug. 5. T-Pattem Strainers: Malleable-iron or ductile-iron body with grooved ends; access end cap with drain plug and access coupling with rubber gasket. 6. Basket Strainers: Bolted flange or clamp cover, and basket with lift-out handle. a. Type: Simplex with one basket. b. Drain: Pipe plug. B. Drainage Basket Strainers: Non-pressure-rated, cast-iron or coated-steel body; with bolted flange or clamp cover and drain with plug. I. Basket: Bronze or stainless steel with 1/8- or 3/16-inch- (3.2- or 4.8-mm-) diameter holes and lift-out handle. 2. Female threaded ends for NPS 2 (ON 50) and smaller, and flanged ends for NPS 2-1/2 (ON 65) and larger. 2.8 OUTLET BOXES A. Manufacturers: 1. Acorn 2. Gray, Guy Manufacturing Co., Inc. 3. Oatey. 4. Plastic Oddities, Inc. 5. Symmons Industries, Inc. 6. Zum Industries, Inc.; Jonespec Div. B. General: Recessed-mounting outlet boxes with supply fittings complying with ASME Al 12.18.1M. Include box with faceplate, services indicated for equipment connections, and wood-blocking reinforcement. C. Clothes Washer Outlet Boxes: With hot- and cold-water hose connections, drain, and the following: 1. Box and Faceplate: Plastic. 2. Shutoff Fittings: Two hose bibbs. 3. Supply Fittings: Two NPS 1/2 (DN 15) gate, globe, or ball valves and NPS 1/2 (DN 15) copper, water tubing. 4. Drain: NPS 2 (ON 50) standpipe, P-trap, and direct waste connection to drainage piping. 5. Inlet Hoses: Two ASTM 03571, 60-inch- (1500-mm-) long, rubber household clothes washer inlet hoses with female hose-thread couplings. PLUMBING SPECIALTIES -15430-7

Buchtel/Perkinsgmluni Lea in Center GPD - 2007271.15 OSFC Project # 55-7110-9029425 Phase 3 CLC Package Bidding Documents July 1, 2010 6. Drain Hose: One 48-inch- (I200-mm-) long, rubber household clothes washer drain hose with hooked end. 2.9 KEY-OPERATION HYDRANTS A. Manufacturers: 1. Josam Co. 2. Smith, Jay R. Mfg. Co. 3. Tyler Pipe; Wade Div. 4. Watts Industries, Inc.; Drainage Products Div. 5. Zum Industries, Inc.; Jonespec Div. 6. Zum Industries, Inc.; Specification Drainage Operation. B. General: ASME A112.21.3M, key-operation hydrant with pressure rating of 125 psig (860 kpa). 1. Inlet: NPS 3/4 (DN 20) threaded or solder joint. 2. Outlet: ASME B1.20.7, garden-hose threads. 3. Operating Keys: Two with each key-operation hydrant. 4. Box and cover finish: Polished nickel bronze. C. Indoor Concealed-Outlet Wall Hydrants: (WH-1): Cast bronze mild climate wall hydrant with satin finish, %" HPT outlet, integral vacuum breaker-backflow preventer. D. Non-freeze Concealed-Outlet Wall Hydrants. (WH-2): ASSE 1019, self-drainable with flushmounting box with cover, integral non-removable hose-connection vacuum breaker or backflow preventer, casing and operating rod to match wall thickness, concealed outlet, and wall clamp. 1. Classification: Type A, for automatic draining with hose removed. 2.10 TRAP SEAL PRIMER VALVES A. Supply-Type Trap Seal Primer Valves TP-1: ASSE 1018, water-supply-fed type, with the following characteristics: 1. Manufacturers: a. Smith, Jay R. Mfg. Co. b. Precision Plumbing Products, Inc. c. Watts Industries, Inc.; Water Products Div. d. Zum Industries, Inc.; Jonespec Div. 2. 35 to 75-psig operating range pressure. 5 psig pressure drop opens the valve. 3. Corrosion resistant brass body, no springs or diaphragms. 4. Inlet and Outlet Connections: NPS 1/2 (DN 15) threaded, union, or solder joint. 5. Gravity Drain Outlet Connection: NPS 1/2 (DN 15) threaded or solder joint. 6. Provide distribution unit for 2 to 4 floor drains. B. Trap Seal Primer System TP-2: Installed in 'A" cold water supply line running to a frequently used fixture and connected to a floor drain. 1. Available Manufacturers: PLUMBING SPECIALTIES -15430-8

Buchtel/Perkins Community Learning Center GPD -2007271.15 a. J. R. Smith Inc. b. Precision Plumbing Products, Inc. c. MIFAB Manufacturing, Inc. d. Watts Industries, Inc. Water products Division. 2. Cast bronze with 'A" connection. 3. Installed in an accessible location. 2.11 DRAIN VALVES A. Hose-End Drain Valves: MSS SP-110, NPS 3/4 (DN 20) ball valve, rated for 400-psig (2760-kPa) minimum CWP. Include two-piece, copper-alloy body with standard port, chrome-plated brass ball, replaceable seats and seals, blowout-proof stem, and vinyl-covered steel handle. 1. Inlet: Threaded or solder joint. 2. Outlet: Short-threaded nipple with ASME B1.20.7, garden-hose threads and cap. B. Stop-and-Waste Drain Valves: MSS SP-1/0, ball valve, rated for 200-psig (1380-kPa) minimum CWP or MSS SP-80, Class 125, gate valve; ASTM B 62 bronze body, with NPS 1/8 (DN 6) side drain outlet and cap. 2.12 MISCELLANEOUS PIPING SPECIALTIES A. Water Hammer Arrester SA-1: ASSE 1010 or PDI-WH 201, metal-bellows type with pressurized metal cushioning chamber. Sizes indicated are based on ASSE 1010 or PDI-WH 201, Sizes A through F. 1. Manufacturers: a. Josam Co. c. Tyler Pipe; Wade Div. d. Zum Industries, Inc.; Specification Drainage Operation. B. Hose Bibbs HB-/: Bronze body with replaceable seat disc complying with ASME A112.18.1M for compression-type faucets. Include NPS 1/2 or NPS 3/4 (DN 15 or DN 20) threaded or solder-joint inlet, of design suitable for pressure of at least 125 psig (860 kpa); integral or field-installed, nonremovable, drainable hose-connection vacuum breaker; and garden-hose threads complying with ASME B1.20.7 on outlet. 1. Finish for Equipment Rooms: Rough bronze, or chrome or nickel plated. 2. Finish for Service Areas: Rough bronze. 3. Finish for Finished Rooms: Chrome or nickel plated, 4. Operation for Equipment Rooms: Wheel handle or operating key. 5. Operation for Service Areas: Wheel handle. 6. Operation for Finished Rooms: Wheel handle. 7. Include operating key with each operating-key hose bibb. 8. Include integral wall flange with each chrome- or nickel-plated hose bibb. 9. Manufacturers: a. Josam Co. c. Tyler Pipe; Wade Div. d. Zum Industries PLUMBING SPECIALTIES - 15430-9

Buchtel/Perlcins Community Learning Center GPD - 2007271.15 C. Air Vents: Float type for automatic air venting. I. Bolted Construction: Bronze body with replaceable, corrosion-resistant metal float and stainless-steel mechanism and seat; threaded NPS 3/8 (DN 10) minimum inlet; 125-psig (860- Ic.Pa) minimum pressure rating at 140 deg F (60 deg C); and threaded vent outlet. 2. Welded Construction: Stainless-steel body with corrosion-resistant metal float, stainless-steel mechanism and seat, threaded NPS 3/8 (DN 10) minimum in/et, 150-psig (1035-kPa) minimum pressure rating, and threaded vent outlet. D. Roof Flashing Assemblies: Manufactured assembly made of 4-lb/sq. ft. (20-kg/sq. m), 0.0625-inch- (1.6-mm-) thick, lead flashing collar and skirt extending at least 8 inches (200 mm) from pipe with galvanized steel boot reinforcement, and counterflashing fitting. I. Open-Top Vent Cap: Without cap. 2. Low-Silhouette Vent Cap: With vandal-proof vent cap. 3. Extended Vent Cap: With field-installed, vandal-proof vent cap. E. Open Drains: Shop or field fabricate from ASTM A 74, Service class, hub-and-spigot, cast-iron, soil-pipe fittings. Include P-trap, hub-and-spigot riser section; and where required, increaser fitting, joined with ASTM C 564, rubber gaskets. F. Floor-Drain Inlet Fittings: Cast iron, with threaded inlet and threaded or spigot outlet, and trap seal primer valve connection. G. Fixed Air-Gap Fittings: Manufactured cast-iron or bronze drainage fitting with semi-open top with threads or device to secure drainage in/et piping in top and bottom spigot or threaded outlet larger than top inlet. Include design complying with ASME A112.1.2 that will provide fixed air gap between installed inlet and outlet piping. H. Stack Flashing Fittings: Counter-flashing-type, cast-iron fitting, with bottom recess for terminating roof membrane, and with threaded or hub top for extending vent pipe. I. Vent Caps: Cast-iron body with threaded or hub inlet and vandal-proof design. Include vented hood and set-screws to secure to vent pipe. J. Vent Terminals: Commercially manufactured, shop- or field-fabricated, frost-proof assembly constructed of galvanized steel, copper, or lead-coated copper. Size to provide 1-inch (25-mm) enclosed air space between outside of pipe and inside of flashing collar extension, with counterflashing. K. Expansion Joints: ASME A112.21.2M, assembly with cast-iron body with bronze sleeve, packing gland, and packing; of size and end types corresponding to connected piping. L. Downspout Boots DN-1: ASTM A 74, Service class, hub-and-spigot, cast-iron soil pipe. Size as shown on plans. 1. Manufacturers: a. Josam Co. c. Tyler Pipe; Wade Div. d. Zum Industries PLUMBING SPECIALTIES - 15430-10

uc t Learning Center GPD - 2007271.15 2.13 SLEEVE PENETRATION SYSTEMS A. Description: UL 1479, through-penetration firestop assembly consisting of sleeve and stack fitting with fire-stopping plug. 1. Sleeve: Molded PVC plastic, of length to match slab thickness and with integral nailing flange on one end for installation in cast-in-place concrete slabs. 2. Stack Fitting: AST/v1 A 48 (ASTM A 48M), gray-iron, hubless-pattern, wye-branch stack fitting with neoprene 0-ring at base and gray-iron plug in thermal-release harness in branch. Include PVC protective cap for plug. a. Special Coating: Include corrosion-resistant interior coating on fittings for plastic chemical waste and vent stacks. 2.14 FLASHING MATERIALS A. Copper Sheet: ASTM B 152 (ASTM B 152M), of the following minimum weights and thicknesses, unless otherwise indicated: 1. General Applications: 12 oz./sq. ft. (3.7 kg/sq. m or 0.41-mm thickness). 2. Vent Pipe Flashing: 8 oz./sq. ft. (2.5 kg/sq. m or 0.27-mm thickness). B. Zinc-Coated Steel Sheet: ASTIvi A 653/A 653M, with 0.20 percent copper content and 0.04-inch (1.01-mm) minimum thickness, unless otherwise indicated. Include G90 (Z275) hot-dip galvanized, mill-phosphatized finish for painting if indicated. C. Elastic Membrane Sheet: ASTM D 4068, flexible, chlorinated polyethylene, 40-mil (1.01-mm) minimum thickness. D. Fasteners: Metal compatible with material and substrate being fastened. E. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed. F. Solder: ASTM B 32, lead-free alloy. G. Bituminous Coating: SSPC-Paint 12, solvent-type, bituminous mastic. 2.15 CLEANOUTS A. Cieanouts, "CO": Comply with ASME Al 12.36.2M. 1. Application: For installation in exposed piping. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div. e. Zum Industries, Inc., Jonespec Div. 3. Body or Ferrule Material: Cast iron. 4. Outlet Connection: Threaded. PLUMBING SPECIALTIES -15430-11

_idutel/fg. Bt ) Learning Center GPD - 2007271.15 5. Closure: Plastic plug. B. CIeatiouts, "C0-1": Comply with ASME Al 12.36.2M. 1. Application: Floor cleanout. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div.; d. Watts Industries, Inc., Drainage Products Div. e. Zum Industries, Inc., Jonespec Div. 3. Body or Ferrule Material: Cast iron. 4. Clamping Device: Not required. 5. Outlet Connection: Inside calk. 6. Closure: Plastic plug. 7. Adjustable Housing Material: Plastic with threads. 8. Frame and Cover Material and Finish: Nickel-bronze, copper alloy. 9. Frame and Cover Shape: Square. C. Cleanouts, "C0-2": Comply with ASME Al 12.36.2M. 1. Application: Wall cleanout. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div. e. Zurn Industries, Inc., Jonespec Div. 3. Body or Ferrule Material: Cast iron. 4. Clamping Device: Not required. 5. Outlet Connection: Inside calk. 6. Closure: Cadmium. 7. Frame and Cover Material and Finish: Stainless steel. 8. Frame and Cover Shape: Round w/vandal-proof screw. 2.16 FLOOR DRAINS A. Floor Drains, FD-l: Comply with ASME Al 12.21.1M. 1. Application: Finished Floor drain where foot traffic is expected. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div. e. Zum Industries, Inc., Jonespec Div. f. MIFAB. 3. Body Material: Gray iron. PLUMBING SPECIALTIES -15430-12

Buchtel/Perldns Community Leaming_Center GPD- 2007271.15 4. Seepage Flange: Required. 5. Clamping Device: Required. 6. Outlet: Bottom. 7. Top or Strainer Material: Nickel bronze. 8. Top of Body and Strainer Finish: Nickel bronze. 9. Top Shape: Round, 6" diameter. 10. Top Loading Classification: Medium Duty. 11. Funnel: Not required. 12. Inlet Fitting: Gray iron, with threaded inlet and threaded or spigot outlet, and trap seal primer valve connection. 2.17 FLOOR DRAINS A. Floor Drains, FD-2: Comply with ASME A112,21.1M. 1. Application: Mechanical Room - Floor drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div. e. Zuna Industries, Inc., Jonespec Div. 3. Body Material: Gray iron. 4. Seepage Flange: Required. 5. Clamping Device: Required. 6. Outlet: Bottom. 7. Sediment Bucket: Required. S. Top or Strainer Material: Loose set non-tilt tractor gate. 9. Top of Body and Strainer Finish: Nickel bronze. 10, Top Shape: Round, 8" diameter. 11. Top Loading Classification: Medium Duty. 12. Funnel: Not required. 13. Inlet Fitting: Gray iron, with no hub outlet, and trap seal primer valve connection. 2.18 FLOOR DRAINS A. Floor Drains, FD-3: Comply with ASME AII2.21.1M. 1. Application: Walk-in Cooler - Floor drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div, e. Zum Industries, Inc., Jonespec Div. 3. Body Material: Gray iron. 4. Seepage Flange: Required. 5. Clamping Device: Required. 6. Outlet: Bottom. PLUMBING SPECIALTIES - 15430-13

Buchtel/Perkins Community Learning Center GPD - 2007271,15 OSFC Project # 55-7110-9029425 Phase 3 CLC Package- Bidding Documents - July 1, 2010 7. Sediment Bucket: Not required. 8. Top or Strainer Material: Cast iron. 9. Top Shape: Square, 6"x6". 10. Funnel: Required. Extended rim as an anti-flood and anti-splash drip drain. 11. Inlet Fitting: Gray iron, with threaded inlet and threaded or spigot outlet, and trap seal primer valve connection. 2.19 FLOOR SINKS A. Floor Sinks, FS-I: Comply with ASME A112.21.1M. 1. Application: Kitchen Floor drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, inc., Drainage Products Div. e. Zum Industries, Inc., Jonespec Div. 3. Body Material: Gray iron. 4. Seepage Flange: Required. 5. Clamping Device: Required. 6. Outlet: Bottom. 7. Exposed Surfaces and Interior Lining: Acid-resistant enamel. 8. Sediment Bucket: Required. 9. Top or Strainer Material: Nickel bronze with half pate. 10. Top Shape: 12" square. 11. Top Loading Classification: Heavy Duty. 12. Funnel: Not required. 13. Inlet Fitting: Gray iron, with threaded inlet and threaded or spigot outlet, and trap seal primer valve connection. B. Floor Sinks, FS-2: Comply with ASME A112.21.1M. 1. Application: Kitchen Floor drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Tyler Pipe, Wade Div. d. Watts Industries, Inc., Drainage Products Div. e. Zum Industries, Inc., Jonespec Div. 3. Body Material: Gray iron. 4. Seepage Flange: Required. 5. Clamping Device: Required. 6. Outlet: Bottom. 7. Exposed Surfaces and Interior Lining: Acid-resistant enamel. 8. Sediment Bucket: Required. 9. Top or Strainer Material: Nickel bronze with hinged grate. 10. Top Shape: 12" square. 11. Top Loading Classification: Heavy Duty. PLUMBING SPECIALTIES - 15430-14

Buchtel/Perlcins Community Learning Center GPD - 2007271.15 OSFC Project # 55-7110-9029425 Phase 3 CLC Package- Bidding Documents - July 1, 2010 12. Funnel: Not required. 13. Inlet Fitting: Gray iron, with threaded inlet and threaded or spigot outlet, and trap seal primer valve connection. 2.20 ROOF DRAINS A. Roof Drains, RD: Comply with ASME A112.21.2M. 1. Application: - Roof drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Watts Industries, Inc., Drainage Products Div. d. Zum Industries, Inc., Jonespec Div. Model Z-100 3. Canopy Roof Drains: a. Body Material: Cast iron. b. Dimensions of Body: 15" diameter c. Combination Flashing Ring and Gravel Stop: Required. d. Outlet: Bottom. e. Dome Material: Cast iron. f. Extension Collars: Adjustable level extension collar required. g. Underdeck Clamp: As required. B. Overflow Roof Drains, OFD: Comply with ASME A112.21.2M. 1. Application: - Overflow Roof drain. 2. Products: a. Josam Co., Blucher-Josam Div. c. Watts Industries, Inc., Drainage Products Div. d. Zum Industries, Inc., Jonespec Div. Model Z-I00 3. Canopy Roof Drains: a. Body Material: Cast iron. b. Dimensions of Body: 15" diameter c. Combination Flashing Ring and Gravel Stop: Required. d. Outlet: Bottom. e. Dome Material: Cast iron. f. Extension Collars: Adjustable level extension collar required. g. Underdeck Clamp: As required. h. Type: Standpipe. 2.21 Trench Drains, TD-1: 1. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following: a. Josam Company; Josam Div. b. MIFAB, Inc. PLUMBING SPECIALTIES - 15430-15

Buchtel/Perkins Community Learning Center GPD -2007271.15 c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Watts Drainage Products Inc. f. Zurn Plumbing Products Group; Specification Drainage Operation. 2. Standard: ASME A112.6.3 for trench drains. 3. Material: Ductile or gray iron. 4. Flange: Anchor. 5. Clamping Device: Required. 6. Outlet: Side of Catch Basin. 7. Grate Material: Ductile iron. 8. Grate Finish: Not required. 9. Dimensions of Grate and frame: 6" ductile iron grate and sloped body to catch basin. 10. Top Loading Classification: Heavy Duty. 11. Trap Material: Cast iron. 12. Trap Pattern: Standard P-trap. 2.22 GREASE INTERCEPTORS, GI-1, FOR COOKING AND RESTAURANT KITCHENS A. Grease Interceptors: Precast concrete complying with ASTM C 913. Include rubber-gasketed joints, vent connection, manholes, and piping or openings to retain grease and to permit wastewater flow. 1. Structural Design Loads: a. Heavy-Traffic Load: Comply with ASTM C 890, A-16 (ASSHTO 11520-44). 2. Resilient pipe connectors: ASTM C 923 (ASTM C 923M), cast or fitted into interceptor walls, for each pipe connection. 3. Steps: Individual FRP steps or FRP ladder, wide enough to allow worker to place both feet on I step and designed to prevent lateral slippage off of step. Cast or anchor steps into sidewalls at 12 to 16 inch intervals. 4. Grade Rings: Reinforced-concrete rings, 6 to 9-inch total thickness to match diameter of manhole frame and cover. 5. Manhole Frames and Covers: Ferrous 24-inch ID by 7 to 9-inch riser with 4-inch minimum width flange and 26-inch diameter cover. a. Ductile Iron: ASTM A 536, Grade 60-40-18, unless otherwise indicated. b. Include indented top design with lettering cast into cover, using wording equivalent to grease interceptor. B. Grease Interceptor Capaicty and Characteristics: 1. Number of Compartments: One. 2. Retention Capacity: Nominal 1000 gallon. 3. Inlet and Outlet Pipe Size: 4" 4. Trapped Outlet Required: Yes. 5. Vent Pipe Size: 2". 6. Installation Position: Underground with manhole riser to grade. PLUMBING SPECIALTIES -15430-16

Buchtel/Perkins Community Learning Center GPD - 2007271.15 2.23 STEEL, PRESSURE, POTABLE-WATER STORAGE TANK A. Available Manufacturers: 1_ Cemline Corporation. 2. Lochinvar Corp. 3. Raypak, Inc. 4. Weben Jarco. 5. Wessels Co. 6. Wood, John Co. B. Description: Steel, vertical pressure-rated tank with cylindrical sidewalls. C. Fabricate supports and attachments to tank with reinforcement strong enough to resist tank movement during seismic event when tank supports are anchored to building structure. D. Construction: Steel, constructed with nontoxic welded joints, for 75 psig working pressure. E. Tappings: Factory-fabricated stainless steel, welded to tank before testing and labeling. 1. NPS 2 (DN 50) and Smaller: ASME B1.20.1, with female thread. F. Specialties and Accessories: Include tappings in tank and the following: 1. 1" vent and cleanout connection 2. 1-1/2" ball and plug valve connection. G. Vertical Tank Supports: Factory-fabricated steel legs or steel skirt, welded to tank before testing and labeling. H. Tank Interior Finish: Materials and thicknesses complying with NSF 61 barrier materials for potable-water tank linings. Extend finish into and through tank fittings and outlets. 1. Lining Material: Cement. 2. Coating: Epoxy resin. I. Exterior Coating: Manufacturer's standard enamel paint. PART 3- EXECUTION 3.1 INSTALLATION A. Refer to Division 15 Section "Basic Mechanical Materials and Methods" for piping joining materials, joint construction, and basic installation requirements. B. Install backflow preventers in each water supply to mechanical equipment and systems and to other equipment and water systems that may be sources of contamination. Comply with authorities having jurisdiction. 1. Locate backflow preventers in same room as connected equipment or system. 2. Install drain for backflow preventers with atmospheric-vent drain connection with air-gap fitting, fixed air-gap fitting, or equivalent positive pipe separation of at least two pipe PLUMBING SPECIALTIES - 15430-17

Buchtel/Perkins Community Learnina Center GPD - 2007271.15 OSFC Project # 55-7110-9029425 Phase 3 CLC Package- Bidding Documents - July 1, 2010 diameters in drain piping and pipe to floor drain. Locate air-gap device attached to or under backflow preventer. Simple air breaks are not acceptable for this application. 3. Do not install bypass piping around backflow preventers. C. Install pressure regulators with inlet and outlet shutoff valves and balance valve bypass. Install pressure gages on inlet and outlet. D. Install strainers on supply side of each control valve, pressure regulator, and solenoid valve. E. Install trap seal primer valves with outlet piping pitched down toward drain trap a minimum of 1 percent and connect to floor-drain body, trap, or inlet fitting. Adjust valve for proper flow. F. Install expansion joints on vertical risers, stacks, and conductors if indicated. G. Install cleanouts in aboveground piping and building drain piping according to the following, unless otherwise indicated: 1. Size same as drainage piping up to NPS 4 (DN 100). Use NPS 4 (DN 100) for larger drainage piping unless larger cleanout is indicated. 2. Locate at each change in direction of piping greater than 45 degrees. 3. Locate at minimum intervals of 50 feet (15 m) for piping NPS 4 (DN 100) and smaller and 100 feet (30 m) for larger piping. 4. Locate at base of each vertical soil and waste stack. H. Install cleanout deck plates with top flush with finished floor, for floor cleanouts for piping below floors. I. Install cleanout wall access covers, of types indicated, with frame and cover flush with finished wall, for cleanouts located in concealed piping. J. Install flashing flange and clamping device with each stack and cleanout passing through noon with waterproof membrane. K. Install vent flashing sleeves on stacks passing through roof. Secure over stack flashing according to manufacturer's written instructions. L. Install frost-proof vent caps on each vent pipe passing through roof. Maintain 1-inch (25-mm) clearance between vent pipe and roof substrate. M. Install floor drains at low points of surface areas to be drained. Set grates of drains flush with finished floor, unless otherwise indicated. 1. Position floor drains for easy access and maintenance. 2. Set floor drains below elevation of surrounding finished floor to allow floor drainage. Set with grates depressed according to the following drainage area radii: a. Radius, 30 Inches (750 mm) or Less: Equivalent to 1 percent slope, but not less than 1/4-inch (6.35-mm) total depression. b. Radius, 30 to 60 Inches (750 to 1500 mm): Equivalent to 1 percent slope. c. Radius, 60 Inches (1500 mm) or Larger: Equivalent to 1 percent slope, but not greater than 1-inch (25-mm) total depression. 3. Install floor-drain flashing collar or flange so no leakage occurs between drain and adjoining flooring. Maintain integrity of waterproof membranes where penetrated. PLUMBING SPECIALTIES -15430-18

Buchtel/Perkins Community Learning Center GPD - 2007271.15 OSPC Project # 55-7110-9029425 Phase 3 CLC Package-- Bidding Documents July I, 2010 4. Install individual traps for floor drains connected to sanitary building drain, unless otherwise indicated. N. Install roof drains at low points of roof areas according to roof membrane manufacturer's written installation instructions. 1. Install roof-drain flashing collar or flange so no leakage occurs between drain and adjoining roofing. Maintain integrity of waterproof membranes where penetrated. 2. Position roof drains for easy access and maintenance. 0. Install grease recovery units fully recessed. Install trap, vent, and flow-control fitting according to authorities having jurisdiction. 1. Install control panel adjacent to unit, unless otherwise indicated. P. Fasten wall-hanging plumbing specialties securely to supports attached to building substrate if supports are specified and to building wall construction if no support is indicated. Q. Fasten recessed-type plumbing specialties to reinforcement built into walls. R. Install wood-blocking reinforcement for wall-mounting and recessed-type plumbing specialties. S. Install individual shutoff valve in each water supply to plumbing specialties. Use ball, gate, or globe valve if specific valve is not indicated. Install shutoff valves in accessible locations. Refer to Division 15 Section "Valves" for general-duty ball, butterfly, check, gate, and globe valves. T. Install air vents at piping high points. Include ball, gate, or globe valve in inlet. U. Install traps on plumbing specialty drain outlets. Omit traps on indirect wastes unless trap is indicated. V. Install escutcheons at wall, floor, and ceiling penetrations in exposed finished locations and within cabinets and millwork. Use deep-pattern escutcheons if required to conceal protruding pipe fittings. W. Install water storage tanks on concrete bases, level and plumb, firmly anchored. Arrange so devices needing servicing are accessible. 3.2 CONNECTIONS A. Piping installation requirements are specified in other Division 15 Sections. Drawings indicate general arrangement of piping, fittings, and specialties. B. Install piping adjacent to equipment to allow service and maintenance. C. Connect plumbing specialties to piping specified in other Division 15 Sections. D. Ground equipment. E. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A and UL 486B. F. Connect plumbing specialties and devices that require power according to Division 16 Sections. PLUMBING SPECIALTIES - 15430-19

Community Learning Center GPD - 2007271,15 G. Interceptor Connections: Connect piping, flow-control fittings, and accessories. 1. Grease Interceptors: Connect inlet and outlet to unit, and flow-control fitting and vent to unit inlet piping. Install valve on outlet of automatic draw off-type unit. 3.3 FLASHING INSTALLATION A. Fabricate flashing from single piece unless large pans, sumps, or other drainage shapes are required. Join flashing according to the following if required: 1. Copper Sheets: Solder joints of copper sheets. B. Install sheet flashing on pipes, sleeves, and specialties passing through or embedded in floors and roofs with waterproof membrane. 1. Pipe Flashing: Sleeve type, matching pipe size, with minimum length of 10 inches (250 mm), and skirt or flange extending at least 8 inches (200 mm) around pipe. 2. Sleeve Flashing: Flat sheet, with skirt or flange extending at least 8 inches (200 mm) around sleeve. 3. Embedded Specialty Flashing: Flat sheet, with skirt or flange extending at least 8 inches (200 mm) around specialty. C. Set flashing on floors and roofs in solid coating of bituminous cement. D. Secure flashing into sleeve and specialty clamping ring or device. E. Install flashing for piping passing through roofs with counterflashing or commercially made flashing fittings, according to Division 7 Section "Sheet Metal Flashing and Trim." F. Extend flashing up vent pipe passing through roofs and turn down into pipe, or secure flashing into cast-iron sleeve having calking recess. G. Fabricate and install flashing and pans, sumps, and other drainage shapes. 3.4 FIELD QUALITY CONTROL A. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect fieldassembled trap seal primer systems and and their installation, including piping and electrical connections. Report results in writing. 1. Leak Test: After installation, charge system and test for leaks. Repair leaks and retest until no leaks exist. 2. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment. B. Test and inspect potable-water storage tanks according to the following tests and inspections and prepare test reports: 1. Nonpressure Testing for Potable-Water Storage Tanks: Fill tanks to water operating level to ensure structural integrity and freedom from leaks. Hold water level for two hours with no drop in water level. Repair or replace tanks that fail test with new tanks, and repeat until test is satisfactory. PLUMBING SPECIALTIES -15430-20

Buchtel/Perlcins Community Leamiq&Center GPD - 2007211.15 OSFC Project # 55-7110-9029425 Phase 3 CLC Package Bidding Documents July /, 2010 3.5 PROTECTION A. Protect drains during remainder of construction period to avoid clogging with dirt and debris and to prevent damage from traffic and construction work. B. Place plugs in ends of uncompleted piping at end of each day or when work stops. 3.6 DEMONSTRATION A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain trap seal primer systems, interceptors, and grease recovery units. Refer to Specification Section 01771 for requirements. END OF SECTION PLUMBING SPECIALTIES - 15430-21